EPA Air · stack tests by county and year
Air-emissions stack tests in Clatsop County, Oregon, 2025
- 29Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Clatsop County, Oregon during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Clatsop County facility page.
Clatsop County, Oregon, 2025
Air-emissions stack tests in Clatsop County, other years
Air-emissions stack tests recorded in Clatsop County, Oregon, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-17 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-12-17 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-12-17 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-11-24 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-13 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-13 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-10-13 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-09-16 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-08-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-08-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-08-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-08-01 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-08-01 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-06-10 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-06-10 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | N/A | State |
| 2025-05-09 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-05-01 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-05-01 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-04-25 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-04-25 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-03-31 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-03-14 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-03-14 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-03-14 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-01-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
| 2025-01-29 | GEORGIA-PACIFIC WAUNA LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.